3.2.1  omp_set_num_threads
  3.2.2  omp_get_num_threads
  3.2.3  omp_get_max_threads
  3.2.4  omp_get_thread_num
  3.2.5  omp_in_parallel
  3.2.6  omp_set_dynamic
  3.2.7  omp_get_dynamic
  3.2.8  omp_get_cancellation
  3.2.9  omp_set_nested (Deprecated)
  3.2.10  omp_get_nested (Deprecated)
  3.2.11  omp_set_schedule
  3.2.12  omp_get_schedule
  3.2.13  omp_get_thread_limit
  3.2.14  omp_get_supported_active_levels
  3.2.15  omp_set_max_active_levels
  3.2.16  omp_get_max_active_levels
  3.2.17  omp_get_level
  3.2.18  omp_get_ancestor_thread_num
  3.2.19  omp_get_team_size
  3.2.20  omp_get_active_level